That's ridiculous..
There's a huge difference between supporting a product fully developed, designed and marketed from China, with Chinese companies taking all of the margins -- versus a product with various sub-components with razor thin margins supplied from China.
China is desperate to climb up from low-value, low-margin contract manufacturing to higher end work. Their rising wage levels and demographic shift demands it.
The rest of the world needs to put its foot down and say "No, you can keep taking low end contracts if you want, but if you want to move up the chain you have to grow up and act like a mature industrialized country. If you're not going to let foreign companies operate and compete on fair terms in your country, don't expect us to let your companies compete freely in our countries."
Manufacturing is already slowly moving out of China due to rising labor costs and automation. If we stop buying stuff fully owned, designed and marketed from China, the pressure will keep increasing for China to get its act together.
I mean, otherwise we might as well giving up on designing and marketing anything in the west. China will have a crazy advantage if they get to play by completely different and unfair rules, ignoring our IP laws, getting subsidized shipping on everything (since they're a "developing" country), getting to ignore quality control because returns are hopeless, getting to flood Amazon with low-quality products with fake reviews, while working from the place where all this stuff is manufactured anyway.